/*
 *  Brno University of Technology
 *
 *  Copyright (C) 2009-2010 by Brno University of Technology and the contributors
 *
 *  Complete list of developers available at our web site:
 *
 *       http://spl.utko.feec.vutbr.cz
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this program.  If not, see http://www.gnu.org/licenses/.
 */
package cz.vutbr.feec.utko.ef.grammar;

import cz.vutbr.feec.utko.ef.individuals.MutableRule;

/**
 * The Class RuleCombinator.
 */
public class RuleCombinator extends MutableRule {

	/** The Constant serialVersionUID. */
	private static final long serialVersionUID = -5805680549872777378L;

	/**
	 * Instantiates a new rule combinator. According to a random number
	 * 
	 * @param numberTwoUpToFour
	 *            the number two up to four
	 * @param rules
	 *            the rules
	 */
	public RuleCombinator(String numberTwoUpToFour, String... rules) {
		super(null, rules);
		// TODO: zatim nefunkcni - dodelat
		setAction(null);
		setChildTokens(new String[rules.length + 1]);
		getChildTokens()[0] = numberTwoUpToFour;
		for (int i = 1; i < getChildTokens().length; i++) {
			getChildTokens()[i] = rules[i];
		}
		if (rules.length < 2 || rules.length > 4) {
			throw new RuntimeException("The length is out of range <2-4>");
		}
	}

	/* (non-Javadoc)
	 * @see cz.vutbr.feec.utko.ef.individuals.MutableRule#mutate()
	 */
	@Override
	public void mutate() {
	}
}
